Adjustable cutting device for paper tray production

Abstract

The utility model discloses an adjustable cutting device for paper tray production, and relates to the technical field of paper tray production. The adjustable cutting device for paper tray production comprises a bottom plate, supporting frames are symmetrically fixed to the upper portion of the bottom plate, linear motors are installed on the supporting frames, and sliding blocks are installed at the moving ends of the linear motors; the first electric push rod is fixed below the sliding block, a mounting shell is fixed to the output end of the first electric push rod, and the mounting shell is slidably connected with the sliding block; the rotating shaft is rotationally connected below the mounting shell, a first cutter is fixed to one side of the rotating shaft, a second cutter is fixed to the side, away from the first cutter, of the rotating shaft, a first motor is fixed to one side of the mounting shell and is a worm and gear speed reducing motor, and the output end of the first motor is fixed to the rotating shaft; by arranging the cleaning assembly, before the first cutter and the second cutter are used, dust particles possibly remaining on the cutters can be blown off by starting the air pump.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tray production, and particularly relates to an adjustable cutting device for paper tray production. Background Art

[0002] The adjustable cutting device for paper tray production is a device used to precisely cut paper trays during the production process of paper trays. It mainly adjusts the position of the cutting mechanism through an adjustment mechanism according to the size and thickness of the paper tray to ensure that the distance between the cutting blade and the paper tray is appropriate, avoiding over-cutting or incomplete cutting.

[0003] An adjustable cutting device for paper tray production disclosed in the patent application with the reference publication number CN215848396U includes a workbench, support columns, a support plate, a fixed placement device, columns, and a cutting device. The support columns are arranged on the workbench, the support plate is arranged on the side wall of the top of the support columns, the fixed placement device is arranged on the workbench, the columns are arranged on the workbench, and the cutting device is arranged on the side wall of the columns. This utility model belongs to the technical field of paper tray production, and specifically refers to an adjustable cutting device for paper tray production that can cut the four sides of a paper tray, does not require manual control of the paper tray to change sides or directions, can improve the cutting efficiency, and can fixedly place paper trays of different sizes.

[0004] As shown in the above prior art, in the prior art, by setting a workbench and a cutting device, the four sides of a paper tray can be cut. In actual use, it is necessary to first cut a large piece of paper material into multiple small pieces of paper material suitable for the workbench, and then cut the small pieces of paper material one by one, and it is also necessary to accurately adjust the position of the cutting device multiple times, thus greatly reducing the production efficiency of paper trays.

[0005] Therefore, it is necessary to provide an adjustable cutting device for paper tray production to solve the above technical problems. Content of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] To solve the above technical problems, the utility model provides an adjustable cutting device for paper tray production.

[0008] (2) Technical Solutions

[0009] To achieve the above objectives, the utility model is realized through the following technical solutions: An adjustable cutting device for paper tray production, including: a bottom plate, symmetrically fixed support frames are arranged above the bottom plate, a linear motor is installed on the support frames, and a slider is installed on the moving end of the linear motor;

[0010] A first electric push rod is fixed below the slider, an output end of the first electric push rod is fixed with a mounting shell, and the mounting shell is slidably connected to the slider;

[0011] A rotating shaft is rotatably connected to the bottom of the mounting shell, a first tool is fixed to one side of the rotating shaft, a second tool is fixed to the side of the rotating shaft away from the first tool, a first motor is fixed to one side of the mounting shell, and an output end of the first motor is fixed to the rotating shaft;

[0012] A cleaning assembly, mounted below the mounting shell, for moving a cleaning tool;

[0013] A placing table is slidably connected to the bottom plate and is used to place large pieces of paper. A moving component for driving the placing table to move is installed on one side of the bottom plate.

[0014] The flattening assembly is installed above the placement table and is used to flatten the large piece of paper placed above the placement table.

[0015] Preferably, the cleaning assembly includes a second motor fixed to one side of the mounting shell, the inner wall of the mounting shell is rotatably connected to the first screw, the output end of the second motor passes through the mounting shell and is fixed to the first screw, the outer wall of the first screw is threadedly connected to a mounting block, an air pump is fixed to one side of the mounting block, a plurality of air outlet pipes are fixed under the mounting block, and the air outlet end of the air pump is connected to the air outlet pipe.

[0016] Preferably, the driving assembly includes a third motor fixed to one side of the base plate, the inner wall above the base plate is rotatably connected to a second screw, the output end of the third motor passes through the base plate and is fixed to the second screw, the outer wall of the second screw is threadedly connected to a moving block, the moving block is slidably connected to the base plate, and the moving block is fixed to the bottom of the placement table.

[0017] Preferably, the flattening assembly includes a sleeve fixed to one side above the placing table, a splint is slidably connected to the top of the sleeve, a plurality of springs are fixed to one side above the placing table close to the splint, the top of the spring is fixed to the bottom of the splint, a sliding rod is slidably connected to the inner wall of the placing table, second electric push rods are fixed at both ends of the sliding rod, a smoothing plate is fixed to two output ends of the second electric push rods, and a motion assembly for driving the smoothing plate to move on the placing table is installed on the placing table.

[0018] Preferably, the motion component includes a third screw rotatably connected to the inner wall of the placement table, the outer wall of the third screw is threadedly connected to the sliding rod, a fourth motor is fixed to one side of the placement table, and the output end of the fourth motor passes through the placement table and is fixed to the third screw.

[0019] Preferably, the first motor is a worm gear reduction motor.

[0020] (III) Beneficial effects

[0021] The utility model provides an adjustable cutting device for paper tray production. Compared with the prior art, the following beneficial effects are achieved:

[0022] 1. By setting up a cleaning component, before the first cutter and the second cutter are used, the air pump can be turned on to blow off the dust particles that may remain on the cutters, preventing the unobserved dust particles remaining on the cutters from affecting the cutting quality of the paper tray during cutting, which is practical.

[0023] 2. By setting up a placing table and a driving component, large pieces of paper materials can be directly placed on the placing table for positioning. Only by moving the placing table left and right relative to the cutter, the cutter can evenly cut and take materials on the large piece of paper material, making the cutting convenient and fast, and improving the cutting efficiency of the paper tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 is a schematic diagram of the relationship between the first screw rod and the mounting block of the utility model;

[0026] Figure 3 is a schematic diagram of the relationship between the sliding rod and the third screw rod of the utility model;

[0027] Figure 4 is a schematic diagram of the relationship between the moving block and the placing table of the utility model.

[0028] Reference numerals in the figure: 1, bottom plate; 2, support frame; 3, linear motor; 4, slider; 5, first electric push rod; 6, mounting shell; 7, rotating shaft; 8, first cutter; 9, second cutter; 10, first motor; 11, placing table; 12, second motor; 13, first screw rod; 14, mounting block; 15, air pump; 16, air outlet pipe; 17, third motor; 18, second screw rod; 19, moving block; 20, sleeve; 21, clamping plate; 22, spring; 23, sliding rod; 24, second electric push rod; 25, flattening plate; 26, third screw rod; 27, fourth motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] The present utility model provides two technical solutions:

[0031] Figures 1 to 2 The first embodiment is shown: An adjustable cutting device for paper tray production, comprising:

[0032] A bottom plate 1, with support frames 2 symmetrically fixed above the bottom plate 1. A linear motor 3 is installed on the support frames 2, and a slider 4 is installed at the moving end of the linear motor 3;

[0033] A first electric push rod 5, fixed below the slider 4. The output end of the first electric push rod 5 is fixed with a mounting shell 6, and the mounting shell 6 is slidably connected to the slider 4;

[0034] A rotating shaft 7, rotatably connected below the mounting shell 6. A first cutting tool 8 is fixed on one side of the rotating shaft 7, a second cutting tool 9 is fixed on the side of the rotating shaft 7 away from the first cutting tool 8, and a first motor 10 is fixed on one side of the mounting shell 6. The first motor 10 is a worm and gear reduction motor, and the output end of the first motor 10 is fixed to the rotating shaft 7;

[0035] A cleaning component, installed below the mounting shell 6, for cleaning the cutting tools during movement;

[0036] A placement table 11, slidably connected above the bottom plate 1, for placing large sheets of paper material. A moving component for driving the movement of the placement table 11 is installed on one side of the bottom plate 1;

[0037] A flattening component, installed above the placement table 11, for flattening the large sheets of paper material placed above the placement table 11.

[0038] The cleaning component includes a second motor 12 fixed on one side of the mounting shell 6. A first screw rod 13 is rotatably connected to the inner wall of the mounting shell 6. The output end of the second motor 12 penetrates the mounting shell 6 and is fixed to the first screw rod 13. A mounting block 14 is threadedly connected to the outer wall of the first screw rod 13. An air pump 15 is fixed on one side of the mounting block 14, and a plurality of air outlet pipes 16 are fixed below the mounting block 14. The air outlet end of the air pump 15 is communicated with the air outlet pipes 16.

[0039] This application, by setting up the cleaning component, enables the dust particles that may remain on the cutting tools to be blown off by turning on the air pump 15 before the first cutting tool 8 and the second cutting tool 9 are used, preventing the unobserved dust particles remaining on the cutting tools from affecting the cutting quality of the paper tray during cutting, and has practicality.

[0040] Figures 3 to 4 The second embodiment is shown. The main difference from the first embodiment is that: The driving component includes a third motor 17 fixed on one side of the bottom plate 1. A second screw rod 18 is rotatably connected to the inner wall above the bottom plate 1. The output end of the third motor 17 penetrates the bottom plate 1 and is fixed to the second screw rod 18. A moving block 19 is threadedly connected to the outer wall of the second screw rod 18. The moving block 19 is slidably connected to the bottom plate 1, and the moving block 19 is fixed to the bottom of the placement table 11.

[0041] The flattening assembly includes a sleeve 20 fixed to one side above the placement table 11. A clamping plate 21 is slidably connected above the sleeve 20. A plurality of springs 22 are fixed to one side of the placement table 11 close to the clamping plate 21. The tops of the springs 22 are fixed to the bottom of the clamping plate 21. A sliding rod 23 is slidably connected to the inner wall of the placement table 11. Second electric push rods 24 are fixed to both ends of the sliding rod 23. A flattening plate 25 is fixed to the output ends of the two second electric push rods 24. A movement assembly for driving the flattening plate 25 to move on the placement table 11 is installed on the placement table 11.

[0042] The movement assembly includes a third screw rod 26 rotatably connected to the inner wall of the placement table 11. The outer wall of the third screw rod 26 is threadedly connected to the sliding rod 23. A fourth motor 27 is fixed to one side of the placement table 11. The output end of the fourth motor 27 penetrates through the placement table 11 and is fixed to the third screw rod 26.

[0043] Through the setting of the placement table 11 and the driving assembly in this application, large sheets of paper materials can be directly placed on the placement table 11 for positioning. Only by moving the placement table 11 left and right relative to the cutting tool can the cutting tool evenly cut and take materials on the large sheet of paper materials, making the cutting convenient and fast, and improving the cutting efficiency of the paper tray.

[0044] Working principle:

[0045] Place the large sheet of paper material to be cut on one side of the placement table 11 close to the clamping plate 21; pull up the clamping plate 21 to stretch the spring 22, drive the clamping plate 21 to move upward on the inner wall of the sleeve 20. After the paper material is located below the clamping plate 21, release the clamping plate 21 to make the spring 22 retract and press one end of the paper material; then, according to the thickness of the paper material, adjust the second electric push rod 24 to drive the flattening plate 25 to press down, so that the flattening plate 25 presses on the paper material. Subsequently, drive the fourth motor 27 to make the third screw rod 26 rotate, and the sliding rod 23 will move away from the sleeve 20 on the inner wall of the placement table 11, thereby driving the flattening plate 25 to move to flatten the paper material and position the paper material on the placement table 11.

[0046] Before using the cutting tool to cut, place the cutting tool on the side far from the placement table 11. Turn on the air pump 15 so that the air pump 15 blows away the dust particles that may remain on the cutting tool through the air outlet pipe 16; the second motor 12 makes the first screw rod 13 rotate, driving the mounting block 14 to move in the mounting shell 6, and then the air outlet pipe 16 also moves to clean the cutting tool; select the first cutting tool 8 or the second cutting tool 9 according to the required size of the paper tray. Drive the first motor 10 to make the rotating shaft 7 rotate to make the required cutting tool face downward; extend the first electric push rod 5 to drive the mounting shell 6 to move downward, and the linear motor 3 drives the slider 4 to move, so that the cutting tool moves, and the downward cutting tool cuts the paper material.

[0047] After the paper materials located below the installation shell 6 are cut into columns, the third motor 17 can be driven to rotate the second screw rod 18, so that the moving block 19 drives the placing table 11 to move above the bottom plate 1, and the paper materials move accordingly, facilitating the cutter to uniformly cut and take materials from various parts of the large paper materials.

[0048] Meanwhile, the content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0049] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0050] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable cutting device for paper tray production, characterized in that, include: A base plate (1), a support frame (2) being symmetrically fixed above the base plate (1), a linear motor (3) being mounted on the support frame (2), and a slider (4) being mounted on the moving end of the linear motor (3); A first electric push rod (5) is fixed below the slider (4); a mounting shell (6) is fixed to the output end of the first electric push rod (5); the mounting shell (6) is slidably connected to the slider (4); A rotating shaft (7) is rotatably connected to the bottom of the mounting shell (6); a first tool (8) is fixed to one side of the rotating shaft (7); a second tool (9) is fixed to the side of the rotating shaft (7) facing away from the first tool (8); a first motor (10) is fixed to one side of the mounting shell (6); an output end of the first motor (10) is fixed to the rotating shaft (7); A cleaning assembly, mounted below the mounting shell (6), for moving a cleaning tool; A placement table (11) is slidably connected to the top of the bottom plate (1) and is used to place large pieces of paper. A moving component for driving the placement table (11) to move is installed on one side of the bottom plate (1); A flattening component is installed above the placement table (11) and is used to flatten a large piece of paper material placed above the placement table (11).

2. The adjustable cutting device for paper tray production according to claim 1, wherein: The cleaning assembly comprises a second motor (12) fixed to one side of a mounting shell (6); the inner wall of the mounting shell (6) is rotatably connected to a first screw rod (13); an output end of the second motor (12) passes through the mounting shell (6) and is fixed to the first screw rod (13); an outer wall of the first screw rod (13) is threadedly connected to a mounting block (14); an air pump (15) is fixed to one side of the mounting block (14); a plurality of air outlet pipes (16) are fixed below the mounting block (14); and an air outlet end of the air pump (15) is connected to the air outlet pipe (16).

3. The adjustable cutting device for paper tray production according to claim 1, wherein: The driving assembly comprises a third motor (17) fixed to one side of the base plate (1); the upper inner wall of the base plate (1) is rotatably connected to a second screw rod (18); an output end of the third motor (17) passes through the base plate (1) and is fixed to the second screw rod (18); an outer wall of the second screw rod (18) is threadedly connected to a moving block (19); the moving block (19) is slidably connected to the base plate (1); and the moving block (19) is fixed to the bottom of the placement table (11).

4. An adjustable cutting device for paper tray production according to claim 3, characterized in that: The flattening assembly comprises a sleeve (20) fixed to one side above the placement table (11), a clamping plate (21) being slidably connected to the sleeve (20), a plurality of springs (22) being fixed to one side above the placement table (11) close to the clamping plate (21), the top of the spring (22) being fixed to the bottom of the clamping plate (21), a slide rod (23) being slidably connected to the inner wall of the placement table (11), second electric push rods (24) being fixed to both ends of the slide rod (23), a smoothing plate (25) being fixed to the output ends of two of the second electric push rods (24), and a motion assembly for driving the smoothing plate (25) to move on the placement table (11) being installed on the placement table (11).

5. The adjustable cutting device for paper tray production according to claim 4, characterized in that: The moving component includes a third screw rod (26) rotatably connected to the inner wall of the placement table (11). The outer wall of the third screw rod (26) is threadedly connected to a slide rod (23). A fourth motor (27) is fixed to one side of the placement table (11), and the output end of the fourth motor (27) penetrates through the placement table (11) and is fixed to the third screw rod (26).

6. An adjustable cutting device for paper tray production according to claim 1, wherein: The first motor (10) is a worm and worm gear reduction motor.

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